1. Department of Surgery, Yaoundé University Teaching Hospital.Faculty of Medicine and Biomedical Science (FMBS), University of Yaounde I – CAMEROON.2. Department of Surgery, Mother and Child Hospital, FMBS, University of Yaounde I.3. Faculty of Health Sciences, University of Buea-Cameroon.4.Professor of General Surgery, University of Yaounde I.*Corresponding Author: PrAg Marcelin Ngowe Ngowe Tel